diff options
-rw-r--r-- | drivers/staging/dgrp/dgrp_specproc.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/staging/dgrp/dgrp_specproc.c b/drivers/staging/dgrp/dgrp_specproc.c index a5840e7d6665..24327c3bad83 100644 --- a/drivers/staging/dgrp/dgrp_specproc.c +++ b/drivers/staging/dgrp/dgrp_specproc.c @@ -229,6 +229,9 @@ static void register_proc_table(struct dgrp_proc_entry *table, int len; mode_t mode; + if (table == NULL) + return; + for (; table->id; table++) { /* Can't do anything without a proc name. */ if (!table->name) @@ -297,6 +300,9 @@ static void unregister_proc_table(struct dgrp_proc_entry *table, struct proc_dir_entry *de; struct nd_struct *tmp; + if (table == NULL) + return; + list_for_each_entry(tmp, &nd_struct_list, list) { if ((table == dgrp_net_table) && (tmp->nd_net_de)) { unregister_dgrp_device(tmp->nd_net_de); |